Answer:
Neutral or uncharged
Explanation:
The positive charge on a proton is equal in magnitude to the negative charge on an electron. As a result, a neutral atom must have an equal number of protons and electrons.
Answer:
when an electron move closer to the nucleus the magnitude of energy of the nucleus increases
A.electrons are shared between two different nuclei
Answer:
There are three significant figures in the number 20300
More than likely, your seeing a chemical reaction. The bubbles that are forming are caused by two compounds interacting with each other.
